Nuveen Municipal High Income Opportunity Fund
NMZ- Exchange
- NYSE
- SEC CIK
- 0001266585
In the last 90 days, Nuveen Municipal High Income Opportunity Fund insiders filed 3 open-market purchases and 3 sales; 213 institutions reported holding it in 13F filings for Q2 2026, worth $358.6M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Nuveen Municipal High Income Opportunity Fund as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 127
- −4 vs. Q1 2025
- Shares held
- 17.2M
- −90.3K (−0.5%) vs. Q1 2025
- Total value
- $178.2M
- −$10.4M (−5.5%) vs. Q1 2025
- New holders
- 14
- 47 more added
- Sold out
- 18
- 26 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NMZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 213 | $358.6M |
| Q1 2026 | 138 | $209.4M |
| Q4 2025 | 130 | $193.0M |
| Q3 2025 | 124 | $184.9M |
| Q2 2025 | 127 | $178.2M |
| Q1 2025 | 133 | $188.9M |
| Q4 2024 | 127 | $180.7M |
| Q3 2024 | 123 | $186.7M |
| Q2 2024 | 120 | $169.4M |
| Q1 2024 | 117 | $165.4M |
| Q4 2023 | 133 | $152.2M |
| Q3 2023 | 114 | $126.6M |
| Q2 2023 | 112 | $142.7M |
| Q1 2023 | 122 | $148.6M |
| Q4 2022 | 127 | $126.8M |
| Q3 2022 | 121 | $110.2M |
| Q2 2022 | 119 | $126.0M |
| Q1 2022 | 111 | $135.6M |
| Q4 2021 | 124 | $155.9M |
| Q3 2021 | 115 | $144.6M |
| Q2 2021 | 109 | $139.8M |
| Q1 2021 | 110 | $121.9M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Nuveen Municipal High Income Opportunity Fund; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Key Financial Inc | 11 | $114 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 19 | $197 | 0.00% | +19 | New |
| Global Retirement Partners, LLC | 329 | $3.41K | 0.00% | +329 | New |
| SRS Capital Advisors, Inc. | 339 | $3.52K | 0.00% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 403 | $4.18K | 0.00% | +403 | New |
| IFP Advisors, Inc | 700 | $7.26K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 1,000 | $10.4K | 0.00% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 1,000 | $10.4K | 0.00% | +1,000 | New |
| Sound Income Strategies, LLC | 1,062 | $11.0K | 0.00% | +20+1.9% | Added |
| Private Trust Co NA | 1,200 | $12.4K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 1,500 | $15.6K | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 1,833 | $19.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,924 | $20.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 2,250 | $23.3K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 2,750 | $28.5K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3,000 | $31.1K | 0.00% | −1,600−34.8% | Reduced |
| Farther Finance Advisors, LLC | 3,347 | $34.7K | 0.00% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 6,000 | $62.2K | 0.01% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 6,717 | $69.7K | 0.01% | 00.0% | Unchanged |
| Diversify Wealth Management, LLC | 10,000 | $101.0K | 0.01% | 00.0% | Unchanged |
| Intellus Advisors LLC | 10,000 | $103.7K | 0.02% | 00.0% | Unchanged |
| Axxcess Wealth Management, LLC | 10,000 | $103.7K | 0.00% | +10,000 | New |
| Colonial River Wealth Management, LLC | 10,000 | $103.9K | 0.04% | +10,000 | New |
| Cito Capital Group, LLC | 10,000 | $104.0K | 0.04% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 10,291 | $107.4K | 0.00% | 00.0% | Unchanged |
| Sage Capital Management, LLC | 10,500 | $108.9K | 0.05% | 00.0% | Unchanged |
| Citadel Advisors LLC | 10,509 | $109.0K | 0.00% | −5,838−35.7% | Reduced |
| Principle Wealth Partners LLC | 11,000 | $114.1K | 0.01% | 00.0% | Unchanged |
| MAI Capital Management | 11,038 | $114.5K | 0.00% | +6,768+158.5% | Added |
| Hudson Valley Investment Advisors Inc | 11,500 | $119.3K | 0.01% | 00.0% | Unchanged |
| Eq Wealth Advisors, LLC | 11,918 | $123.6K | 0.08% | −13,957−53.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 11,942 | $123.8K | 0.00% | −640−5.1% | Reduced |
| Spire Wealth Management | 11,949 | $123.9K | 0.00% | +35+0.3% | Added |
| Concurrent Investment Advisors, LLC | 11,964 | $124.1K | 0.00% | 00.0% | Unchanged |
| Secure Asset Management, LLC | 12,152 | $126.0K | 0.02% | +12,152 | New |
| Sonora Investment Management Group, LLC | 12,154 | $126.0K | 0.01% | 00.0% | Unchanged |
| Berkeley Capital Partners, LLC | 12,173 | $126.2K | 0.03% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 12,061 | $130.4K | 0.01% | +10,061+503.1% | Added |
| AlphaCore Capital LLC | 12,834 | $133.9K | 0.01% | +234+1.9% | Added |
| Dynamic Advisor Solutions LLC | 13,014 | $135.0K | 0.00% | +238+1.9% | Added |
| Altus Wealth Group LLC | 13,080 | $135.6K | 0.06% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 13,302 | $137.9K | 0.00% | +13,302 | New |
| National Asset Management, Inc. | 13,785 | $142.9K | 0.01% | −11,101−44.6% | Reduced |
| Kestra Private Wealth Services, LLC | 13,873 | $143.9K | 0.00% | +33+0.2% | Added |
| Tyche Wealth Partners LLC | 14,349 | $148.8K | 0.03% | 00.0% | Unchanged |
| Pacitti Group Inc. | 14,376 | $149.1K | 0.06% | −2,355−14.1% | Reduced |
| D.A. Davidson & Co. | 15,149 | $157.1K | 0.00% | 00.0% | Unchanged |
| Van Hulzen Asset Management, LLC | 15,657 | $162.4K | 0.01% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 16,053 | $166.5K | 0.00% | +91+0.6% | Added |
| Mutual Advisors, LLC | 17,314 | $171.1K | 0.00% | +365+2.2% | Added |
| Horizon Kinetics Asset Management LLC | 17,322 | $179.6K | 0.00% | 00.0% | Unchanged |
| KG&L Capital Management,LLC | 17,400 | $180.4K | 0.05% | +2,000+13.0% | Added |
| Kercheville Advisors, LLC | 17,507 | $181.5K | 0.06% | +23+0.1% | Added |
| Creative Planning | 17,546 | $182.0K | 0.00% | 00.0% | Unchanged |
| EWG Elevate Inc. | 17,825 | $184.8K | 0.06% | 00.0% | Unchanged |
| Melfa Wealth Management, LLC | 19,802 | $205.3K | 0.13% | −2,514−11.3% | Reduced |
| Plan Group Financial, LLC | 20,427 | $211.8K | 0.07% | +20,427 | New |
| Duncker Streett & Co Inc | 22,900 | $237.5K | 0.04% | +22,900 | New |
| Independent Financial Group, LLC | 23,000 | $238.5K | 0.01% | −11,000−32.4% | Reduced |
| Fisher Asset Management, LLC | 23,495 | $243.6K | 0.00% | +23,495 | New |
| Balyasny Asset Management LLC | 23,829 | $247.1K | 0.00% | +23,829 | New |
| Focus Financial Network, Inc. | 29,427 | $307.7K | 0.01% | −24,041−45.0% | Reduced |
| Wedbush Securities Inc | 30,471 | $316.0K | 0.01% | +150.0% | Added |
| StoneX Group Inc. | 30,664 | $318.0K | 0.02% | +30,664 | New |
| Capital Investment Advisors, LLC | 32,656 | $338.6K | 0.01% | −600−1.8% | Reduced |
| Janney Montgomery Scott LLC | 33,453 | $347.0K | 0.00% | −7,500−18.3% | Reduced |
| Ibex Wealth Advisors | 33,739 | $349.9K | 0.04% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 34,324 | $355.9K | 0.00% | +2,300+7.2% | Added |
| Archetype Wealth Partners | 34,598 | $359.0K | 0.05% | 00.0% | Unchanged |
| We Are One Seven, LLC | 38,583 | $400.1K | 0.01% | +38+0.1% | Added |
| Everstar Asset Management, LLC | 39,964 | $414.4K | 0.25% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 43,296 | $449.0K | 0.00% | +5,586+14.8% | Added |
| Core Wealth Partners LLC | 44,460 | $461.1K | 0.23% | 00.0% | Unchanged |
| Transce3nd, LLC | 46,234 | $479.4K | 0.20% | +23,832+106.4% | Added |
| Jane Street Group, LLC | 50,099 | $519.5K | 0.00% | +37,720+304.7% | Added |
| Insigneo Advisory Services, LLC | 51,800 | $537.2K | 0.05% | +3,000+6.1% | Added |
| Summit X, LLC | 55,195 | $572.4K | 0.11% | −86,695−61.1% | Reduced |
| LexAurum Advisors, LLC | 56,561 | $586.5K | 0.09% | +747+1.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 56,706 | $588.0K | 0.00% | +76+0.1% | Added |
| Platform Technology Partners | 58,363 | $605.2K | 0.16% | +58,363 | New |
| Cliftonlarsonallen Wealth Advisors, LLC | 59,911 | $621.3K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 62,268 | $645.7K | 0.00% | −1,901−3.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 69,090 | $716.5K | 0.00% | +94+0.1% | Added |
| Harbour Investments, Inc. | 69,678 | $722.6K | 0.02% | −138−0.2% | Reduced |
| Smith, Moore & Co. | 69,911 | $725.0K | 0.06% | +10,240+17.2% | Added |
| Venture Visionary Partners LLC | 70,095 | $726.9K | 0.03% | +300.0% | Added |
| WESPAC Advisors, LLC | 70,274 | $728.7K | 0.51% | 00.0% | Unchanged |
| Ausdal Financial Partners, Inc. | 70,433 | $730.4K | 0.05% | +758+1.1% | Added |
| Camelot Portfolios, LLC | 74,072 | $768.1K | 0.46% | +103+0.1% | Added |
| Ameriprise Financial Inc | 77,134 | $799.9K | 0.00% | +3,612+4.9% | Added |
| GWM Advisors LLC | 79,456 | $824.0K | 0.00% | +199+0.3% | Added |
| Wealthspire Advisors, LLC | 79,500 | $824.4K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 81,079 | $840.8K | 0.02% | −9,062−10.1% | Reduced |
| Envestnet Asset Management Inc | 81,285 | $842.9K | 0.00% | −163,155−66.7% | Reduced |
| Traynor Capital Management, Inc. | 84,719 | $887.0K | 0.06% | −41,150−32.7% | Reduced |
| Wakefield Asset Management LLLP | 87,772 | $910.6K | 0.25% | +2,086+2.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 90,535 | $939.0K | 0.00% | −16,759−15.6% | Reduced |
| Mariner, LLC | 92,160 | $955.7K | 0.00% | +10,758+13.2% | Added |
| Stephens Inc | 97,145 | $1.01M | 0.01% | 00.0% | Unchanged |
| Regatta Capital Group, LLC | 109,768 | $1.14M | 0.20% | 00.0% | Unchanged |